Unix Shell Scripting Training Unix Shell Scripting Training

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The training conferred by Croma Campus makes one build up his occupation openness. UNIX SHELL SCRIPTING training is granted in such a strategy, to the point that the understudies turn out to be in fact sound and that improves their capacity to work with this learning as technocrats. UNIX SHELL SCRIPTING is a script printed for the shell, or charge line indicator of any working plan. The shell is frequently taken as aneasy space particular program dialect. Trademark operations done by shell scripts incorporate record administration, program execution and printing content. Croma Campus gives direction by basically making the understudy work with UNIX SHELL SCRIPTING. The showing system is set in a manner that the learner gets a genuine vibe of the work. The information is prepared in a well ordered methodology so that the understudies can get that into their head and put into practice it when required. They are allowed to make and oversee tables, do scripting and real feel the beat. The mentors at Croma Campus is the most exceptional. They have the direct data of the technique and truly impart that to their understudies. The understudies feel certain that they are at Croma Campus for the instruction.

Croma Campus is the greatest Shell Scripting training institute in Noida with cutting edge foundation and lab offices and the choices of settling on various courses at Noida Location. Croma Campus in Noida gets ready a great many competitors for Shell Scripting at sensible charges that is redone remembering preparing and course content necessity of every participant.

Key Features of Unix Shell Scripting Training are:

  • Design POC (Proof of Concept): This process is used to ensure the feasibility of the client application.
  • Video Recording of every session will be provided to candidates.
  • Live Project Based Training.
  • Job-Oriented Course Curriculum.
  • Course Curriculum is approved by Hiring Professionals of our client.
  • Post Training Support will helps the associate to implement the knowledge on client Projects.
  • Certification Based Training are designed by Certified Professionals from the relevant industries focusing on the needs of the market & certification requirement.
  • Interview calls till placement.

Review of Basics – Optional


Directories and Processes

Displaying Directories – ls

Getting Help – man

Displaying Files – cat, more

Simple Commands

Piping – using | symbol

Redirection – using > symbol

Redirection – using >> symbol

Redirecting Input – using < symbol

Redirecting Errors

Using /dev/null

Foreground Jobs

Background Jobs – &

Stopping Jobs – kill

Special Files – . and ..

The Command Prompt – PS1

Creating Aliases

Using Aliases

Command history

Command Line Edit – using Arrow Keys

Command Line Edit – using vi

Customising the Shell

The Home Directory – HOME

The Working Directory – pwd

Changing Directories – cd

Make Directory – mkdir

Remove Directory – rmdir

Interactive Copy – cp -i

Interactive Move – mv -i

Interactive Remove – rm -i

Removing Directories – rm -r

Wild Cards – File Name Generation

Word count – wc

Finding Files – find

Finding Text in Files – grep, sort, cut, uniq, tr

Changing Permissions – chmod

Shell Programming

Creating Shell Scripts

Testing the Command

Creating the Script File

Adding Execute Permissions

Testing the Script

Running the Script – time

Running the Script – dot

Running the Script – exec

Running the Script – ksh

Debugging the Script

Passing Parameters

The read Command

Using read in Scripts

Choosing the Shell

Tidying The Output

Suppressing Input – stty

Conditional looping with if, while and until

Input & output Redirection

Control Flow in script

handling script parameters

Shell Functions

Special Characters and Variables

Quotation Marks

Quoted Strings – “, ‘

Escape Character – *

Quoted Strings – `

Using $(…)

System Variables – set

Other Special Variables

User Variables

User Variables – unset

Variables in Scripts

Typeset Command

Integer Variables

Special Constructs

Creating Menus

Conditions – case

Creating a Menu

Iteration – while, until

Holding the Output – sleep

Holding the Output – dummy read

Ending the Script

Ending the Loop

Hidden Option – forking a shell

Trapping Interrupts – trap

More on Interrupts

Highlighting Text- tput

Positioning the Cursor – backtab b

Korn Shell Menu


Conditional Testing

Testing File Attributes

Testing File Permissions

Multiple Tests – Nested ifs

Multiple Tests – elseif

The NOT Condition

Multiple Conditions in One Test

Testing Strings

Using Square Brackets

Avoiding Null Input

Testing Numbers

More on case

Displaying Variables

Placing Spaces

Testing Commands

Iteration, Looping

Computations – let

Iteration – while, until

Infinite Loop

Iteration – for

More than 9 Parameters – shift

Sub-scripts and Functions

Local and Global Variables


Export Command

Exit Status



Useful Functions

Return Status

Manipulating Functions

Functions in Scripts

Advanced Commands

Debugging – set

Setting – set

Merging Files – join

Merging Files – paste, basename and dirname

Job Control – jobs

Regular Expressions

Global Regular Expression Printer – grep

Expression grep – egrep

Fast grep – fgrep

Computations – expr

Computations – bc, eval Command,

Argument Processing

getopts Command

Using Arrays

Advanced Edit – vi & sed

vi – Mapping Key Combinations

Mapping Control Keys

Using Abbreviations

Editing Many Files

Regular Expressions

Global Insert

Here document,

Batch Stream Editor – sed, sed delete, -d, sed print, -p, sed suppress, -n, sed quit, -q, sed file, -f, sed Multiple Input, sed

Find and Replace

sed Example

Text File Processing – awk

The awk Programming Tool

Pattern Matching

Regular Expressions

Comparison Patterns

Compound Patterns

Range Patterns

Special Patterns

Built-in Functions

Troubleshooting awk Scripts

Passing Parameters

Using Contains

printf Function





Action Statements

Control Flow Statements


Arrays with for Loops

awk Examples

Please write to us at info@cromacampus.com for the course price, schedule & location.

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Frequently Asked Questions:

All training courses offered by us are through IT Professional with 10+ years of experience. Freshers/College Students/Professionals(IT & Non-IT) can spot the quality of training by attending one lecture. Hence, we provide one free demo class to all our trainees so that they can judge on their own.

No, you don’t have to pay anything to attend the demo class. You are required to pay the training fee after free demo only if you are fully satisfied and want to continue the training.

To register for free demo, visit our campus or call our counsellors on the numbers given on contact us page.

Yes, all the trainees shall work on live projects provided by Croma Campus after completing their training part.

You will never lose any lecture. You can choose either of the two options:
View the recorded session of the class available in your LMS.
You can attend the missed session, in any other live batch.

Please note, access to the course material will be available for lifetime once you have enrolled into the course.

Yes, Training certificate & Project completion will be issued by Croma Campus(ISO 9001-2000 Certified Training Center)

Yes, Croma Campus conduct special training programs on week end for college students throughout the year.

Croma Campus is the largest education company and lots of recruitment firms contacts us for our students profiles from time to time. Since there is a big demand for this skill, we help our certified students get connected to prospective employers. We also help our customers prepare their resumes, work on real life projects and provide assistance for interview preparation. Having said that, please understand that we don’t guarantee any placements however if you go through the course diligently and complete the project you will have a very good hands on experience to work on a Live project.

Yes, Course Fee can be paid in two equal installments with prior Approval.

Yes, Croma Campus offer various group or special discounts.

No, Lab is open from 8 A.M. to 8 P.M. seven days a week. This time can be extended upto 11 PM if need arises.

Yes, students can take breaks during their exams and can resume it later without paying any fee. Apart from this, Students can attend batches for revision even after completion of their courses.

Batch strength differ from technology to technology. Minimum batch strength at Croma Campus is 10 and maximum batch strength is 30.

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Course Features

Get Practical and Well focused training from Top IT Industry experts.

Get Routine assignments based on learning from previous classes.

Live project, during or after the completion of the syllabus.

Lifetime access to the learning management system including Class recordings, presentations, sample code and projects

Lifetime access to the support team (available 24/7) in resolving queries during and after the course completion

Get certification after the course completion.

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